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CS8140YTVA7 参数 Datasheet PDF下载

CS8140YTVA7图片预览
型号: CS8140YTVA7
PDF下载: 下载PDF文件 查看货源
内容描述: 5V , 500mA线性稳压器具有使能,以及看门狗复位 [5V, 500mA Linear Regulator with ENABLE, , and Watchdog RESET]
分类和应用: 线性稳压器IC调节器电源电路输出元件局域网
文件页数/大小: 12 页 / 218 K
品牌: CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
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Application Diagrams  
5V  
V
OUT  
Battery  
Ignition  
V
IN  
C **  
2
C *  
1
10mF*  
0.1mF  
CS8140  
V
cc  
2.7kW  
(optional)  
ENABLE  
DELAY  
RESET  
WDI  
RESET  
WATCHDOG  
PORT  
0.1mF  
Gnd  
R***  
MICROPROCESSOR  
*C1 is required if regulator is located far from the power source filter.  
**C2 required for stability  
***R ² 80k½  
Figure 7. Application Diagram  
9V  
V
OUT  
V
IN  
CS8140/1  
Switch  
R
110K  
1
RESET  
WDI  
ENABLE  
C
0.1mF  
1
C
Gnd  
Delay  
C
0.1mF  
2
V
cc  
10mF  
2.7k  
MICROPROCESSOR  
RESET  
WATCHDOG PORT  
Figure 8. Applications diagram for CS8140. The CS8140 provides a 5V tightly regulated supply and control function to the microprocessor. In this  
application, the microprocessor controls its own power down sequence (see text).  
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